DIN EN 60079-17 Berichtigung 1:2008
Explosive atmospheres - Part 17: Electrical installations inspection and maintenance (IEC 60079-17:2007); German version EN 60079-17:2007 Corrigendum to DIN EN 60079-17 (VDE 0165-10-1):2008-05; German version CENELEC-Cor. :2008 to EN 60079-17:2007